The initial and 2nd division was founded with each other in 1929. In 1977, Segunda División B was Established to switch Tercera División as being the third tier. Tercera División has considering that that been the fourth tier. An outline of the current countrywide league technique is presented in table https://dallasyuojc.p2blogs.com/38332448/a-simple-key-for-what-is-la-liga-unveiled